Basic Info.
Application
Semiconductor,Chemical,Electricity
Softening Point
1683 Degree
Annealing Point
1215 Degree
Defoamation Point
1120 Degree
Hardness
5.5 - 6.5 Mohs′ Scale 570 Khn 100
Design Tensile Strength
Design Tensile Strength
Design Compressive Strength
Greater Than 1.1 X L09 PA (160,000 Psi)SMD 5730
Bulk Modulus
3.7X1010 PA (5.3X106 Psi)
Rigidity Modulus
3.1X1010 PA (4.5X106 Psi)
Transport Package
Outside Wooden Cases, Inside Carton Case with Foam
Specification
as customer required
Origin
Donghai, Jiangsu, China
Product Description
Quartz Dishes&Watch Glasses
1, quartz window
2 Broad Transmission Spectrum
3, 90% transmittance
4, no bubble no airline
5, ISO 9001-2000
Advantage of the quartz glass plate:
1. High temperature resistant, 1100 degree.
2. Corrosion-resistant
3. Good thermal stability
4. Good transparency for light
5. Good electrical insulation
Specification:
Dimension tolerance: +/-0.01 - +/-0.2mm
Thickness 0.8-30mm
Transmittance: 90% min
About Donghai Yukang Quartz Material Co., Ltd:
1. What's your advantage to other suppliers?
We have our own factory which has more than 16 years experience in producing and exporting quartz products, it's located in Jiangsu province, with more than 70 years history of quartz tube and honored as Home of quartz products in China, we also have good relationships with some other factories, we organize the goods from different factories what they are good at so our goods quality is high and price is reasonable and can make delivery fast.
2. Can you produce as our drawing?
Yes, we have skilled technical engineer who can make according to your photos or drawings.
3. What advantage of quartz products?
(A). High temperature resistant (b). Corrosion-resistant (c). Good thermal stability (d). Good transparency for light (e). Good electrical insulation
After-Sale service:
1) 24 hrs service for customers.
2) quality issue, we accept reworking if quality is not reach your requirements.
3) sample available for free.
4) OEM service acceptable. Welcome your artwork.
Your design and drawing are accepted, we can make as your requirement. Waitting for your special specification to offer.
Chemical Composition
AL | Fe | K | Na | Li | Ca | Mg | Cu | Mn | Cr | B | Ti |
5-12 | 0.19-1.5 | 0.71-1.6 | 0.12-1.76 | 0.38-0.76 | 0.17-1.23 | 0.05-0.5 | 0.05 | 0.05 | <0.05 | <0.1 | <1.0 |
S pectral transmission at 1.0mm thickness
m m | <220 | 255 | 280 | 315 | 350 | 38 | 590 | 780 |
% | 89 | 91 | 93 | 93 | 93 | 93 | 93.2 | 93.4 |
Physical Properties
(g/cc)Density20 °C kg.m-3 | 2.2 |
Degree of Hardness Moh's Scale | 5.5-5.6 |
Softening point(degree) | 1683 |
Annealing point | 1215 |
Defoamation Point | 1120 |
Address:
Taoda Wenhua, Niushan,Donghai , Lianyungang, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Lights & Lighting, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9000
Company Introduction:
DongHai YuKang Quartz Material Co., Ltd. is located in Donghai, Jiangsu. We are mainly engaged in developing and producing high-quality quartz glass products
Applied for semiconductor, solar, chemical tubes, communication and heating equipment.
Our major products include diameter 5-550mm quartz tubes, 2mm-80mm quartz rod, quartz plate, quartz ingot and so on.
According to customer usage, we will select reasonable material.